APA

(2009). "Basic Structural Design (Timber, Masonry and Steel)". : .

Chicago

2009. "Basic Structural Design (Timber, Masonry and Steel)". : .

Harvard

(2009). "Basic Structural Design (Timber, Masonry and Steel)". : .

MLA

"Basic Structural Design (Timber, Masonry and Steel)". : . 2009.